Product description
The 2-port valve RESOL VA20 is used for switching flow rates in solar, heating and air conditioning systems.
Applications
The VA20 is a 2-port valve with an electro thermal actuator. The actuation time of approx. 3 minutes allows control of the flow rate without water hammer. VA20 is supplied with brass connection fittings.
Specifications
Actuator
- Power supply: 230 V~, 50 - 60 Hz
- Power consumption: 1 W
- Max. switching voltage: max. 550 Ma
- Access protection: IP 54
- Protection class: II
- Resilience: 100 N
- Stroke: 4 mm
- Maximum operating temperature: 0 - 60 °C
- Operating time: approx. 3.5 min
- Electrical connection: 2 x 0.75 mm²; 100 cm
- Current consumption: 4.3 mA
- Initial position: NO: normally open
Valve
- Maximum pressure: 10 bar
- Housing: corrosion-resistant red brass
- Internal parts: brass and stainless steel
- Seals: EPDM
- Height: 23 mm
- Length: 135 mm
- SW: 52
- Connections:1 ¼ ''
- Temperature range: temperature resistant up to +120 °C, briefly up to +140 °C
*Please note that a basic knowledge of electrical engineering is required (for installation) when purchasing some products on our web shop.